Solar Hot Water Systems
Mostrando 1-9 de 9 artigos, teses e dissertações.
-
1. Programa de simulação de sistemas de aquecimento Solar. / A software for simulation of solar heating systems.
This paper presents the development of a software that simulates the thermal performance of a solar water heating system with forced circulation, suitable for buildings. The implemented model computes the mass and energy balance in the thermal tank every hour. Its input data are values from a typical meteorological year of a chosen location and the hot water
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/09/2012
-
2. Controlador fuzzy para otimização de sistemas de aquecimento de agua com coletores solares / Fyzzy controller for optimization of water heating systems with solar collectors
Although significant savings in electrical energy are achieved with commercially available solar water heaters, they do not present a good performance in days that the radiation is not good, because the boiler is filled with cold water whenever the hot water is used. In this work, a new solar heating system, which minimizes the use of electrical energy, is p
Publicado em: 2009
-
3. Estudo de desempenho do aquecedor solar de baixo custo
One alternative to reduce consumption of electric energy to heat water will be popularize the use of solar energy. This work comes to contribute of studies about the Low Cost Solar Heater , ASBC, which is a new concept of solar water heater for home, all made by polymeric materials with relatively small investment and can be built manually. The plate of the
Publicado em: 2009
-
4. Building systems of gas water heating: parameters of design and management / Sistemas prediais de aquecimento de água a gás: Parâmetros de dimensionamento e gerenciamento
The building systems of water heating are responsible for a significant parcel of energy consumption in country, and the efficiency of use of this energy is related to the quality of projects and constructive alternatives that allow rationalizing the use of natural resources. With the trend of incorporating the measurement of individual water and solar heati
Publicado em: 2009
-
5. Avaliação comparativa do ciclo de vida entre sistemas de aquecimento solar de água utilizados em habitações de interesse social
The industrialized solar hot water systems are produced with high cost materials for the acquisition of low income population, because of that, many alternative systems, that aims a reduction of cost of the product for the user, have been proposed. The present work compares the environmental impacts caused by industrialized and alternative solar hot water sy
Publicado em: 2008
-
6. Sistema de secagem solar para frutos tropicais e modelagem da secagem de banana em um secador de coluna estática / Solar drying system for tropical fruits and a model for drying bananas in a static column dryer
In this study were projected, built and tested an electric solar dryer consisting of a solar collector, a drying chamber, an exhaust fan and a fan to promote forced hot air convection. Banana drying experiments were also carried out in a static column dryer to model the drying and to obtain parameters that can be used as a first approximation in the modeling
Publicado em: 2008
-
7. UtilizaÃÃo da energia solar em sistemas de aquecimento de Ãgua residencial / The solar energy uses in home water heater systems
A conscientizaÃÃo da importÃncia do meio ambiente tem incentivado o estudo de novas fontes energÃticas renovÃveis e menos poluentes. Dentre essas fontes, a energia solar se destaca por ser perene e limpa. A utilizaÃÃo da energia solar em sistemas de aquecimento de Ãgua residenciais, pela substituiÃÃo do chuveiro elÃtrico, pode colaborar com a econ
Publicado em: 2008
-
8. A incidência da utilização do chuveiro elétrico na geração de água quente nas edificações / The incidence of the use of the eletric shower in the hot water building systems
Este trabalho aborda detalhadamente a incidência da utilização do chuveiro elétrico nos sistemas prediais de água quente, face à necessidade da produção de água quente para banho nas edificações. Também é quantificado o impacto, em porcentagem do gasto de eletricidade, que estes aparelhos têm no consumo residencial em função das regiões geog
Publicado em: 2005
-
9. Optimization of solar energy water heating systems in single-family residences using the TRNSYS program. / Otimização de sistema de aquecimento solar de água em edificações residenciais unifamiliares utilizando o programa TRNSYS.
Solar water heating systems have been widely used in Brazil for domestic purposes in single-family residences, taking advantage of the potential energy of the water of the superior reservoir and the phenomenon of the termosyphon for the circulation of the hot water. However these solar water heating systems are usually design through tables supplied by the m
Publicado em: 2003